{% macro tag_links(tags) -%}
  {% for tag in tags %}
    {% set tag_record = site.get('/tags/' ~ tag) %}
    {% if tag_record %}<a href="{{ tag_record|url }}" rel="tag">{{ tag_record.title }}</a>{% else %}<span>{{ tag }}</span>{% endif %}
  {% endfor %}
{%- endmacro %}

{% macro taxonomy_labels(items) -%}
  {% for item in items %}
    {% set parts = item.split('\t', 1) %}
    {% if parts[0] != '-' %}
      {% set tag_record = site.get('/tags/' ~ parts[0]) %}
      {% if tag_record %}<a href="{{ tag_record|url }}" rel="tag">{{ parts[1] }}</a>{% else %}<span class="non-taxonomy-label">{{ parts[1] }}</span>{% endif %}
    {% else %}<span class="non-taxonomy-label">{{ parts[1] }}</span>{% endif %}
  {% endfor %}
{%- endmacro %}